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lib/pk-libgcrypt.c in libgnutls in GnuTLS before 2.6.6...

Moderate severity Unreviewed Published May 2, 2022 to the GitHub Advisory Database • Updated Feb 9, 2024

Package

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Affected versions

Unknown

Patched versions

Unknown

Description

lib/pk-libgcrypt.c in libgnutls in GnuTLS before 2.6.6 does not properly handle invalid DSA signatures, which allows remote attackers to cause a denial of service (application crash) and possibly have unspecified other impact via a malformed DSA key that triggers a (1) free of an uninitialized pointer or (2) double free.

References

Published by the National Vulnerability Database Apr 30, 2009
Published to the GitHub Advisory Database May 2, 2022
Last updated Feb 9, 2024

Severity

Moderate

EPSS score

Exploit Prediction Scoring System (EPSS)

This score estimates the probability of this vulnerability being exploited within the next 30 days. Data provided by FIRST.
(97th percentile)

Weaknesses

CVE ID

CVE-2009-1415

GHSA ID

GHSA-2vg6-3mr6-w5mp

Source code

No known source code

Dependabot alerts are not supported on this advisory because it does not have a package from a supported ecosystem with an affected and fixed version.

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